The drama’s director Park Jae Bum began by greeting, “As the captain, I will work to make it a comfortable and fun voyage.” With his lead, the cast dove in to the script and transformed into their characters.

Ha Ji Won will be playing a doctor for the first time since debut with her character Song Eun Jae, a skilled surgeon who struggles with social interactions. Kang Min Hyuk is warm-hearted surgeon Kwak Hyun, while Lee Seo Won is a sly but secretly lonely oriental medicine doctor. The three leads will join together to create synergy while working on a poor hospital ship.